分批精馏最小过渡馏份量的研究  

Study on Minimum Amount of Slop Cut in Batch Distillation

作　　者：白鹏[1] 郭天仁[1] 尹波 杜英生[1] 

机构地区：[1]天津大学化学工程研究所,天津300072

出　　处：《高校化学工程学报》1999年第4期358-361,共4页Journal of Chemical Engineering of Chinese Universities

摘　　要：提出了分批精馏的最小过渡馏份量概念，导出了最小过渡馏份量的计算方法，通过算例分析讨论了塔板数和塔内存液量对最小过渡馏份量的影响。The concept of the minimum amount of slop cut in batch distillation is suggested and thecalculation methods for the minimum amount of slop cut for columns with and without the columnholdups are proposed. The effect of the number of theoretical plate and the column holdups on theminimum amount of slop cut is discussed with simulation examples.

关 键 词：分批精馏 过渡馏份 最小过渡馏份量 精馏 

分 类 号：TQ028.31[化学工程]